WorksheetsSubstituting and Evaluating Expressions
Total questions: 16
Worksheet time: 16mins
Name
Class
Date
1.
Evaluate 3d if d = 5
a)
3
b)
5
c)
12
d)
15
2.
Evaluate m2 if m = 7
a)
42
b)
43
c)
49
d)
51
3.
Evaluate b2 + 3 if b = 9
a)
9
b)
12
c)
81
d)
84
4.
Evaluate 3b + 4c if b = 9 and c = 3
a)
27
b)
12
c)
15
d)
39
5.
2x + 5(y - 1) when x=8 and y=5
a)
20
b)
31
c)
36
d)
-4
6.
evaluate bc + 5a
when a = 3, b = 4, and c = -6
when a = 3, b = 4, and c = -6
a)
9
b)
38
c)
-38
d)
-9
7.
Evaluate if a = 2 and b = 8
6 + 7b - 3a
6 + 7b - 3a
a)
-100
b)
100
c)
-56
d)
56
8.
x2 - xy if x = 8 and y = -3
a)
88
b)
40
c)
-8
d)
-24
9.
evaluate bc + 5a
when a = 3, b = 4, and c = -6
when a = 3, b = 4, and c = -6
a)
9
b)
38
c)
-38
d)
-9
10.
Evaluate the expression
−4g+2 if g=−2 .a)
10
b)
−10
c)
−8
11.
Evaluate the expression
−3b if b=−24 .a)
8
b)
−8
c)
−27
12.
Evaluate the expression
−2k+1 if k=9 .a)
5
b)
−5
c)
−4
13.
Evaluate 6a−3d
when
a=4, d=−4
(a)
14.
Evaluate the expression
17−3w when w = 9.a)
27
b)
-10
c)
44
d)
-9
15.
Evaluate the expression
w2 −13 when w = 9.a)
81
b)
94
c)
18
d)
68
16.
Evaluate
5w−3 1w for when w = 9.a)
3
b)
42
c)
48
d)
4
100 %
